Metamath Proof Explorer


Theorem resdvopclptsd

Description: Restrict derivative on unit interval. (Contributed by metakunt, 12-May-2024)

Ref Expression
Hypotheses resdvopclptsd.1 ⊢ φ → dx ∈ ℂ A d ℂ x = x ∈ ℂ ⟼ B
resdvopclptsd.2 ⊢ φ ∧ x ∈ ℂ → A ∈ ℂ
resdvopclptsd.3 ⊢ φ ∧ x ∈ ℂ → B ∈ ℂ
Assertion resdvopclptsd ⊢ φ → dx ∈ 0 1 A d ℝ x = x ∈ 0 1 ⟼ B

Proof

Step Hyp Ref Expression
1 resdvopclptsd.1 ⊢ φ → dx ∈ ℂ A d ℂ x = x ∈ ℂ ⟼ B
2 resdvopclptsd.2 ⊢ φ ∧ x ∈ ℂ → A ∈ ℂ
3 resdvopclptsd.3 ⊢ φ ∧ x ∈ ℂ → B ∈ ℂ
4 eqid ⊢ x ∈ ℂ ⟼ A = x ∈ ℂ ⟼ A
5 0red ⊢ φ → 0 ∈ ℝ
6 1red ⊢ φ → 1 ∈ ℝ
7 4 2 1 3 5 6 dvmptresicc ⊢ φ → dx ∈ 0 1 A d ℝ x = x ∈ 0 1 ⟼ B